The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-528-8993, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-528-8993 |
| Primary Part Number | H75884-02-1-2 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| Material Document and Classification | ASTM F468 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 13 |
| Material | NICKEL ALLOY K-500 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| US75884-02 ITEM H75884-02-1-2 | Defense Maritime Solutions, Inc. (USA) |
| H75884-02-1-2 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
NSN 5305-01-528-8993 is a Screw,cap,socket Head, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-528-8993 has 2 manufacturer part numbers on file: US75884-02 ITEM H75884-02-1-2 (Defense Maritime Solutions, Inc.), H75884-02-1-2 (Defense Maritime Solutions, Inc.).
Key specifications for H75884-02-1-2: Material Document and Classification: ASTM F468 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.500 INCHES IN; Special Features: MATERIAL IS UNS N05500; Internal Drive Style: HEXAGON. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.